The Common Shares, including any Over-Allotment Shares (together, the “Offered Shares ”), will be offered by way of a prospectus supplement to the Company’s base shelf prospectus (the “Base Shelf Prospectus ”) in all of the provinces of Canada, excluding Quebec. Access to the prospectus supplements relating to the Offering, the Base Shelf Prospectus and any amendments thereto are provided in Canada in accordance with securities legislation relating to the procedures for providing access to a shelf prospectus supplement, a base shelf prospectus and any amendment to such documents. The Base Shelf Prospectus and the prospectus supplement are accessible on Skeena’s issuer profile on SEDAR+ at www.sedarplus.ca. Before investing, prospective investors should read the Base Shelf Prospectus, the prospectus supplements, the Registration Statement and the documents incorporated by reference therein. All statements other than statements of historical fact are forward-looking statements.